Quantitative Aptitude - Arithmetic Ability Questions

The average of 17 results is 60. If the average of first 9 results is 57 and that of the last 9 results is 65, then what will be the value of 9th result?

In the following question, select the missing number from the given series.1 108, 81, 54, 27, ?

While selling a shirt, a shopkeeper gives a discount of 7%. If he gives discount of 9% he earns Rs. 15 less on profit. The market price of the shirt is :­

Four numbers, when arranged in ascending order, are w, x, y and z. The average of the smallest three numbers is 18, while the average of the largest three was 22. What is the range of the data?

If sec2A cosec2A = x, then x is

An angle is greater than its complementary angle by 30°. Find the measure of the angle?

In the following question, four number pairs are given. The number on left side of (–) is related to the number of the right side of (–) with some Logic/Rule/Relation. Three are similar on basis of same Logic/Rule/Relation. Select the odd one out from the given alternatives.

If the shopkeeper sells an item at Rs 1600 which is marked as Rs 2000, then what is the discount he is offering?